Development of Short Learning Videos for Stoichiometry Materials on Komunitas Pintar Features in the Aku Pintar App
Ghea Ovilia (a*), Lutvianto Pebri Handoko (b), Suharti Suharti (a)

a) Departement of Chemistry, State University of Malang
Jl. Semarang No. 5, Malang
*gheaovilia[at]gmail.com
b.) Aku Pintar Indonesia
Jl. Letjen S. Parman No.1, Jakarta

Abstract

The increased usage of online learning applications indicates that the use of technology becomes a common need in learning process. Learning videos are a feature that exists in every online learning application however the existing videos mostly have duration of up to 20 minutes which generally are not played entirely by learners followed. The Aku Pintar learning application with the Komunitas Pintar feature a new concept in learning videos with a duration of approximately 60 seconds. This research and development intended to develop short-duration learning videos for Stoichiometry material on the Komunitas Pintar feature in the Aku Pintar application and examine its feasibility from chemists, teachers, and student point of views. The development was done refers to the 4D model until the development stage. However the last D was not carried out yet. The feasibility test was carried out through a validation questionnaire by two media experts and two material experts, while the trial was carried out on twenty-seven high school/MA class XI students who had taken stoichiometry material. The results showed: (1) the percentage of media feasibility of 88.90% which was categorized as very feasible category (2) the percentage of stoichiometry material feasibility test results in media of 96.50% which was categorized as very feasible category, and (3) the percentage of trial results is 85.69% with the very feasible category.

Keywords: short learning videos- stoichiometry- aku pintar app

Topic: Chemistry Education